ML20033A973

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Thermal Mapping Rept 81-6 for 811026
ML20033A973
Person / Time
Site: Peach Bottom  
Issue date: 10/26/1981
From:
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:
Shared Package
ML20033A972 List:
References
NUDOCS 8111300238
Download: ML20033A973 (4)


Text

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3 Peach Bottan Atanic Power Station Thermal Mapping Report No. 81-6 Ebr i

i October 26, 1981 l

Nr Thermal Monitoring Requirments Units No. 2 and 3 l

Philadelphia Electric Corpary 1

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8111300238 811123 PDR ADOCK 05000277 R

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SLNMMW On October 26, 1981, less than three cooling towers were in cperation and river flows were less tlun 15,000 cfs therefore thermal plune onpping was performed.

'Ihe following table lists conditions on October 26:

Date 10/26/81 River Flow (cfs) 11,100 9

lleat Discharged (BTU /hr) :

4.57 x 10

  1. of C.W. Ptsps Operating:

5

  1. of Cooling Towers 2

Tenp Discharge Canal *FII!

61.0 II Tenp State Line *F 61.9 Tenp IIoltwood Dam 'F 52.3 (1) Bulk tarporature of water discharged to conowingo Ibnd fran dirc.:harge canal.

(2) Pennsylvania / Maryland State Line.

e a,

T A bt.E.

i e 501T $URVE7 ITromuTION 10/26/81 SURVEY DATE 718E Survey atert (EST) 0915 5 ste 1.ine (EST) 1017 survey Ftateh (EST) 1205 MTDRACLIC DATA:

j Pond Elevation Start (Ft.)

108.70 f

Poed Elevetten Ftateh (Ft.)

108.67 petures thew (24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> eve.. CF5) 11,100 Conowingo Inflow (24 hre. eve.. CFS) 11,225 Conowingo Dee Draft (24 hr. eve.. CTS) 11,650 I

PEAP$ Power Outputs 3212 2 unit 2: Tneraal (W!

= i 1015.8 flect rical (MW) 1165.2 I

unit h Tweraal (W) 309.9 Elect rical (W)

METEOROLE ICAL DATA; 0900-0915 Tsaa (EST) 53 Air Temperature (*F) 02 Relative humidtte (I) 0.5 Precipatation (26 hour3.009259e-4 days <br />0.00722 hours <br />4.298942e-5 weeks <br />9.893e-6 months <br /> total, in) 0 Wtne Speed (mph) 1004 Cloud over Boat Statien 67 Location:

0 Wind Direction ELATER TEMPERATURE (SURVET)

~ PEAPS Discharge

'C. fF) 16.1161.0) gatene

'C. ("F) 12.3(54.0) aT

  • C, (*F)

_3.8 (6.9)

~To~nlYuitece pils.

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Min.

'C. (*F) gg,9gg3,4y l

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